Digital Hum, for computer and pianist reciting Pi to 100 places

The computer randomly slices an audio track at the same rate of each number of Pi - each number after the decimal (3.14159...) represents that division of the pulse (quarter, sixteenth, quarter, quintuplet, nontuplet...). The performer and computer play these choppy divisions of the audio file in unison to create a "digital hum".... get it?

written for Anne Rainwater Nov 2009